浅埋深特厚煤层综放开采地表裂缝发育规律研究.

Autor: 高 超, 徐乃忠, 倪向忠, 刘明河
Zdroj: Coal Science & Technology (0253-2336); Dec2015, Vol. 43 Issue 12, p124-97, 6p
Databáze: Complementary Index